**React Native Expo Developer Needed to Finalize and Deploy Mobile App** We have a mobile app that is nearly ready for launch, and we are looking for an experienced React Native Expo developer to help close out the final development items, test the app, and deploy it to both the Apple App Store and Google Play Store. The app is built with **React Native Expo**, **Appwrite BaaS**, and **Firebase push notifications**. **Scope of Work** We need help with the following: 1. **Final testing and implementation support for key features** * Push notifications using Firebase * OAuth2 login and sign-up flow * Address autocomplete using the Google Places / Google Maps API 2. **Mobile app testing, verification, and validation** * Test the app on both iOS and Android * Identify and fix bugs or deployment blockers * Verify that authentication, notifications, and location/address features work correctly * Ensure the app is stable and ready for production release 3. **App Store and Play Store deployment** * Prepare the app for production builds * Help configure required store settings * Submit the app to the Apple App Store and Google Play Store * Resolve any issues that come up during the submission or review process **Ideal Candidate** The ideal candidate should have experience with: * React Native and Expo * Appwrite backend services * Firebase Cloud Messaging / push notifications * OAuth2 authentication flows * Google Places or Google Maps APIs * iOS and Android deployment * Apple Developer Console and Google Play Console * Debugging production build issues We are looking for someone who can move efficiently, communicate clearly, and help us get the app fully launched.

Suyana Ventures LLC is building Nido -- a bilingual English/Spanish co-parenting communication platform for separated and divorced parents. Nido is court-admissible, privacy first, and built for families who deserve better tools than what currently exists. We are looking for a US-Based React Native developer to build our MVP. This is a fixed-price, milestone-based project. WHAT YOU'RE BUILDING -- 3 FEATURES ONLY 1. Tamper-proof timestamped messaging logs -- court-admissible, encrypted, unalterable. 2. Shared custody calendar -- both parents see identical data in real time. 3. Expense tracker with court-ready PDF export -- receipts, categories, reimbursement requests. TECH STACK: * React Native (iOS + Android) * Firebase Cloud Firestore backend * End-to-end encryption * Bilingual English/Spanish interface REQUIREMENTS: *US-based only - no exceptions *React Native experience - minimum 2 years *Firebase Firestore experience required *Prior mobile app shipped to App Store and Google Play - please share links *Available for weekly video check-ins every Friday * NDA required before detailed project description *Fixed price bids only - no hourly arrangements PROJECT DETAILS: *Budget: $18,000-$25,000 fixed price *Timeline: 10-12 weeks to working MVP *Milestone payments - never full payment upfront *Start date: Immediately upon agreement HOW TO APPLY: Please include: 1. Links to 2 apps you have shipped to App Store and/or Google play 2. Your fixed price bid 3. Your estimated timeline 4. One sentence on why this project interests you 5. Confirm you are US-based Applications without shipped examples will not be considered.

we are a consumer health app that reads your Apple Watch data every morning — HRV, sleep quality, steps, active energy — and delivers a spoken, AI-generated daily plan. Built on React Native, Supabase, and Anthropic's Claude AI. We are looking for a contract React Native developer to build V1 from specification to TestFlight. The product is fully designed, the tech stack is chosen, the legal entities are formed, and seed funding is in place. This is a build-it role, not a discovery role. What you're walking into: A founder with a complete product specification, a defined tech stack, milestone-based payment, a signed contractor agreement (NDA + IP assignment), and a clear 90- day path to TestFlight beta with real users. You will need At least one live app in the App Store built with React Native — link required in application ✦ Demonstrable experience with Apple HealthKit — must have integrated at least one HealthKit data type in a shipped app ✦ Backend integration experience — Supabase, Firebase, or comparable cloud backend with auth and real-time data ✦ Third-party API integration — REST APIs with OAuth or API key authentication ✦ Willingness to sign a standard contractor NDA and IP assignment agreement before engagement begins

I need an experienced developer to migrate an existing Base44 (React + Vite) prototype to production-grade native mobile apps for both iOS (App Store) and Android (Google Play), with architecture built to scale. Scope of work: Export and thoroughly audit the Base44 codebase. Migrate frontend to production React Native (Expo strongly preferred) for iOS and Android. Migrate backend logic to a scalable solution (e.g. Supabase or equivalent). Implement and rigorously test permissions, privacy requirements, and store compliance for both platforms. Verify, harden, and optimize all API integrations. Battle-test features, edge cases, and performance across iOS and Android devices. Prepare full submission readiness for Apple App Store and Google Play. Provide architecture guidance for scaling to high user volumes. Must-haves: Multiple live React Native apps successfully published to both the Apple App Store and Google Play (provide links). Experience migrating from no-code/AI-generated or web codebases to cross-platform native. Strong backend experience with scalable solutions (Supabase, Firebase, Postgres, etc.). Deep expertise in mobile permissions, privacy compliance, and the full submission/review processes for both iOS and Android. Excellent code quality with TypeScript, modern React Native patterns, state management, and navigation. Portfolio + GitHub examples required. References from previous production mobile projects a big plus. Strong communication for phased collaboration with clear milestones. Engagement: Phased project (Audit & Plan → Migration → Polish & Testing → Launch Prep). Available ASAP. Remote OK with preference for EST/overlapping hours. Florida-based a plus but not required. To apply: Email/DM [your email] with: App Store and Google Play links + relevant GitHub/portfolio Brief summary of relevant migration or scaling experience High-level proposed approach Availability ASAP

Seeking a senior React Native engineer to improve performance of our eCommerce application containing 20,000+ machine parts. Current issues include: - Slow product list rendering - Search delays - Lag during scrolling - Occasional screen freezes - High memory consumption - Long initial app load times Tasks: - Analyze performance bottlenecks - Optimize FlatList and pagination - Improve API data handling - Optimize Redux state management - Reduce unnecessary component re-renders - Improve image loading performance This is a performance-focused project rather than new feature development. Required Experience: - React Native - TypeScript - React Profiler - Flipper - Redux Toolkit - Mobile app optimization

About HeyCity HeyCity is a live iOS app (React Native / Expo) that turns city-council, planning-commission, and school-board meetings into short, fact-checked summaries for residents. It's an independent civic-information product — credibility is everything to us. The app's structure and our "HeyCity" wordmark are set; we're hiring for a focused visual refresh of specific assets, not a full app redesign. Design direction (please read — this is the heart of the brief) Because we publish civic information people make decisions on, the aesthetic needs to feel trustworthy and credible — clear, calm, well-crafted, never gimmicky. But trustworthy must not mean dull, grey, or corporate. We want it to stay warm, vibrant, and approachable — confident use of color that invites everyday residents in. Think "respected local newsroom that's actually pleasant to use," not "government PDF" and not "playful consumer toy." Striking that balance — authoritative and colorful — is the core of this engagement. Scope of work 1. The app icon — our flagship mark. This will be THE app icon: the single most-seen, most important piece of our brand, and the first thing a user taps on their home screen. The current icon is a colorful city-buildings collage (attached: city-collage-app-icon.png) — treat it as a starting point, not a constraint. We want something genuinely iconic, instantly recognizable, and memorable at a glance — you have real creative latitude here, and it does not have to remain a literal city collage. Deliver as one universal icon at every iOS + Android size (app icon, adaptive-icon foreground, splash) — it must hold up at the smallest sizes. 2. Category / topic icon set (11 icons). Redesign our meeting-topic icons: Budget/Cost, Transportation, Schools, Public Safety, Housing & Development, Environment, Business & Economy, Policy & Governance, Community, Infrastructure, Personnel/Staffing. Hard requirement: each must read clearly both large (~72px Explore tiles) and small (~18px badges on content cards) — see the attached contact sheet showing how our current traced-silhouette icons lose legibility at 18px. We need a cohesive, simple icon system that survives at tiny sizes and is instantly distinguishable from one another. 3. Onboarding / intro screens. Redesign the first-run intro flow (a few screens) — visuals, layout, and illustration style that set the trustworthy-yet-colorful tone from the first launch. (Current screenshots attached.) 4. Podcast cover art. A single, universal cover used across all our shows (attached: collage-mark.png + sample-podcast-cover.jpg for the current look). Square, scaling from ~40px in-app up to 3000×3000 for Apple Podcasts / Spotify. It should feel like the same brand family as the app icon and wordmark. ▎ Everything is universal — no per-city variants. A single app icon and a ▎ single podcast cover, used everywhere. They (and the wordmark) should read ▎ as one coherent brand family. What stays The "HeyCity" wordmark/logo stays for in-app and wordmark use — design to complement it. The app icon (item 1) is a separate, flagship mark and is fully open to reinvention. Deliverables - Figma source for all work. - One universal app icon as layered source + the full iOS + Android icon/splash size set (PNG) — no per-city variants. - All 11 category icons exported as SVG (we render them as in-app SVG), tuned for both sizes. - Onboarding screens as Figma frames + exported assets/illustrations. - One universal podcast cover as layered source + high-res square PNG (to 3000×3000) — no per-city artwork. - A short style sheet: icon grid/stroke rules, color palette, brand motif, and sizing guidance so we can extend the system later. Skills - Strong icon / app-mark portfolio (show launcher icons and icon systems that work at small sizes). - Mobile UI + onboarding experience. - A point of view on color + brand; bonus for civic / news / editorial work. To apply, include - 2–3 relevant portfolio pieces (app icons + icon systems especially). - One line on your concept direction for an iconic HeyCity app icon. - One line on how you'd keep the category icons legible at 18px. - One line on how you balance "trustworthy" with "colorful, not dull." - Your timeline and rate. Logistics - Budget: [your range] - Timeline: [your target] Reference materials (attached) - city-collage-app-icon.png — current app icon (the "city collage"), the flagship asset to reimagine. - category-icons-contact-sheet.png — the 11 current icons at 72px and at their real 18px card size. - icons/*.svg — each current category icon as a standalone SVG. - collage-mark.png — the same collage motif wrapped in headphones, used on podcast covers. - sample-podcast-cover.jpg — a representative finished podcast cover (collage + wordmark). - Onboarding screenshots — add phone screenshots of the current intro flow before posting.

We have a functional location-based social app (#Freedom In Action - FIA) for freedom-oriented communities. It needs a complete modern UI/UX overhaul to feel premium like 2026 apps (dark mode, smooth animations, high engagement). Here is the existing app. https://www.talkingcucumber.com/?wpdmdl=1985 Attached is what I would like the design to look like (I am open for suggestions). I want it fully functional and ready for BETA testing asap. Feel free to make suggestions on design and functionality. I would prefer someone with the same constitutional freedom loving mindset as to prevent any bias or issues.

Capacitor Developer — Publish Existing React Web App to iOS App Store + Google Play OVERVIEW We're an early-stage fintech education startup with a working, production web app (React, hosted). We need an experienced mobile developer to package a FOCUSED version of our app as native iOS and Android apps and successfully publish both to the Apple App Store and Google Play Store. The web codebase is already built and already has Capacitor scaffolding in place. We are NOT looking to rebuild the app — we need someone who can configure, build, test on real devices, and navigate the full app-store submission and approval process for both platforms. IMPORTANT: This is NOT a "wrap the entire dashboard" job. Our web app is information-dense. We want a focused, mobile-appropriate build — a clean, simplified experience (core screens: watchlist, alerts/notifications, a single chart view, and our AI coach chat). We'll provide the exact scope of screens. Building a thoughtful, native-feeling mobile UX matters more than cramming in every web feature. WHAT YOU'LL DO - Configure Capacitor (or advise if a better approach exists) against our existing React web app - Implement a focused set of mobile screens (we'll specify — roughly 4–6 core surfaces) - Set up native push notifications (APNs for iOS, FCM for Android) - Configure app icons, splash screens, bundle IDs, app metadata - Test on real iOS and Android devices - Handle the full submission process for BOTH stores, including responding to review feedback / rejections and resubmitting until approved - Provide a short handoff doc so we can push future updates REQUIRED EXPERIENCE - Proven track record shipping Capacitor (or React Native) apps to BOTH the Apple App Store and Google Play — please share links to apps you've published - Experience navigating Apple App Store review (especially Guideline 4.2 "minimum functionality" for web-based apps — we need this avoided) - Native push notification setup (APNs + FCM) - Comfortable working with an existing React codebase you didn't write NICE TO HAVE - Fintech / finance app experience - Bilingual app experience (our app is English + Spanish) CONFIDENTIALITY REQUIREMENT — PLEASE READ Our app contains proprietary methodology and business logic. Before any access to our codebase or repository, the selected developer must sign our Independent Contractor Confidentiality / Non-Disclosure Agreement (NDA). This is non-negotiable. The NDA includes standard confidentiality and non-compete-on-our-IP terms. Please confirm in your proposal that you're willing to sign an NDA before code access. (Apply freely — you do NOT need to sign anything to submit a proposal; the NDA is only required once we select you and before we share the repo.) LOGISTICS - We will provide: the existing repo (after NDA), the focused screen scope, brand assets (logo/colors), and our Apple Developer + Google Play accounts (or guidance to set them up). - Platform: iOS + Android (both required). - We do not have a Mac — your build setup must not depend on us having one (you handle builds, or use a cloud build service). TO APPLY, PLEASE INCLUDE: 1. Links to 2–3 apps you've shipped to both stores (Capacitor or React Native) 2. A one-line confirmation you'll sign an NDA before code access 3. Your estimated timeline and quote (fixed-price preferred) 4. One sentence on how you'd approach avoiding Apple's Guideline 4.2 rejection

I’m looking for an experienced React Native developer to help maintain and improve an existing mobile application that is currently live on both the Google Play Store and Apple App Store. The app uses Firebase as its backend, with some server-side functionality currently hosted on Bluehost. The project involves two specific tasks: 1. Font Update in Mobile App Change the current font used across the React Native app Ensure consistent styling across both iOS and Android Verify that the new font is properly bundled and renders correctly on all screens 2. Fix Scheduled API / Cron Job Currently, an API call is intended to run automatically on a weekly schedule. This is set up through a Bluehost server environment but is not functioning reliably. The goal is to implement a stable scheduled job (cron equivalent) that executes the API once per week without manual triggering Open to improved solutions (e.g., server cron, Firebase Functions scheduled triggers, or alternative reliable scheduling approaches) Tech Stack: React Native (iOS & Android) Firebase Bluehost (existing server-side setup) REST API integration What I’m Looking For: Strong experience with React Native styling and asset management Experience with backend scheduling (cron jobs, scheduled functions, or serverless alternatives) Ability to debug existing production apps without breaking live functionality Clean, reliable implementation rather than quick hacks If you’ve worked with Firebase scheduled functions or have experience moving cron jobs off traditional hosting into more reliable systems, that’s a strong plus. Please include examples of similar React Native or backend maintenance work you’ve done.

🚀 Freelance Full Stack Developer Wanted for A Mobile APP MVP  We’re looking for a medical app developer to develop a mobile app MVP. We're looking for a skilled Full Stack Developer to bring our product vision to life. This is a freelance opportunity, perfect for someone who knows how to deliver an MVP that’s functional and launch ready.   Must be US based.  🗓️ Target MVP Launch:  ---🔧 What You’ll Do: · Design and develop the front-end (mobile-first) and back-end of our MVP from scratch.  · Collaborate closely with the founders to translate product ideas into functional features.  · Build a clean, responsive, and user-friendly mobile UI.  · Set up secure user authentication, data storage, and scalable APIs.  · Deploy and maintain the MVP in a cloud environment.  --- 🛠️ Tech Stack We’re Looking For: We're flexible — but preference will be given to developers experienced with: · Frontend: React Native or Flutter  · Backend: Node.js, Express (or Python/Django if that's your strength)  · Database: Firebase, PostgreSQL, or MongoDB  · Cloud: Firebase, AWS, or other serverless platforms  · Platform(s): iOS, Android, both, (including web + mobile a plus) · Key Features: user registration, data capture (including pictures), analytics dashboard, HIPAA compliance, push notifications).  · Health/Security/Regulation: we need developers experienced with health-app regulations (HIPAA, GDPR, etc.), data security and privacy.  · Deliverables & Timeline: Will provide milestones.  · Team vs Individual: Single freelance developer or a small team preferably (designer + backend + mobile).  · Experience / Portfolio Requirements: Please provide examples of prior health apps or mobile apps you’ve built.  · Communication & Location: Time Zone is ET. • The signing of the organization NDA is REQUIRED before any discussion or engagement.